Some common troubles such as poor throwing power,burnt deposit on rim,dull gray coating,piebaldism,blue film,hazy deposit,spongy surface and roughness in decorative chromium plating were summarized.
The main production and distribution in company contain polyester buttons , corozo buttons, metal buttons ,ABS plating buttons ,imitation leather buttons and top grade decorative buttons etc .
The shape is entirely within the bounds of late baroque taste, and no important asymmetrical motifs are evident in the elaborate scrollwork except in a decorative cartouche on the top.